CN214485433U

CN214485433U - Sports of colleges and universities is with helping springboard

Info

Publication number: CN214485433U
Application number: CN202120468997.9U
Authority: CN
Inventors: 金润东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-10-26
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses a colleges and universities sports is with helping springboard, including bottom plate, first connecting spring, cushion, second connecting spring and roof, first connecting spring is all installed at the both ends at bottom plate top, and the cushion is connected on the top of first connecting spring, and the top and the bottom of first connecting spring all are connected with the connecting rod, third connecting spring is installed to the intermediate position of cushion bottom, and second connecting spring is installed to the intermediate position on cushion top. The utility model discloses an all install the slide bar at the both ends at cushion top, one side sliding connection of slide bar has the slider, and there is the dwang on the top of slide bar through slider sliding connection, and the device is when using, utilizes the pushability spring to realize that well core rod slides from top to bottom in the sliding tray inboard, and the slider of gliding in-process transfer pole bottom slides from side to side in one side of slide bar, can alleviate the pressure at the in-process cushion of bouncing, and the pressure of buffering cushion can increase the life of device.

Description

Sports of colleges and universities is with helping springboard

Technical Field

The utility model relates to a springboard technical field specifically is a springboard is used in colleges and universities' sports.

Background

The springboard is the springboard equipment of the horse-vaulting project, and the springboard that helps the springboard use is that the material that elasticity is good such as plywood, glass steel is made, can bear stronger impact force, and the springboard characteristics that the match used are elasticity big, not smooth, help the sportsman to accomplish the action of difficulty in height, help the springboard also assist for other sports projects, but the springboard that helps now still has certain problem and defect at the in-process that uses, and the concrete problem is as follows:

1. the existing springboard can not utilize the matching of the brake gear and the connecting gear to enhance the elasticity between the bottom plate and the top plate;

2. the existing jump-assisting board can not reduce the pressure of the elastic cushion in the jumping process, so that the pressure of the elastic cushion is larger, and the service life of the device is shortened;

3. the existing springboard cannot realize the stability of the hinged position of the bottom board and the top board in the process of rotating.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colleges and universities sports is with helping springboard to solve the elasticity that can't utilize brake gear and connecting gear cooperation to strengthen between bottom plate and the roof that proposes in the above-mentioned background art, can not alleviate the pressure at spring in-process cushion, the pressure that leads to the cushion is great, shortens the life scheduling problem of device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colleges and universities sports is with helping springboard, includes bottom plate, first connecting spring, cushion, second connecting spring and roof, first connecting spring is all installed at the both ends at bottom plate top, and the top of first connecting spring is connected with the cushion, and the top and the bottom of first connecting spring all are connected with the connecting rod, third connecting spring is installed to the intermediate position of cushion bottom, and second connecting spring is installed to the intermediate position on cushion top, and second connecting spring's top fixedly connected with roof, the intermediate position of roof bottom rotates and is connected with alternately the pad, and the intermediate position on bottom plate top rotates and is connected with alternately the pad down, and the bottom of going up alternately the pad has the horizontal pole of running through simultaneously with the top of alternately the pad down, and the both ends that run through the horizontal pole rotate and are connected with the spacing ring.

Preferably, the sliding rods are installed at two ends of the top of the elastic pad, one side of each sliding rod is connected with a sliding block in a sliding mode, and the top end of each sliding rod is connected with a rotating rod in a sliding mode through the sliding block.

Preferably, the sliding groove is installed to the intermediate position on cushion top, and the both ends at sliding groove top all are connected with and push away the nature spring, and push away the top of nature spring and be connected with well core rod.

Preferably, the top end of the sliding groove is connected with a second connecting spring, and the top end of the second connecting spring is connected with two ends of the bottom of the top plate.

Preferably, one end of the top plate is rotatably connected with a rotating shaft, one side of the rotating shaft is rotatably connected with a brake gear, one side of the brake gear is meshed with a connecting gear, and the outer sides of the connecting gear and the brake gear are connected with an outer packing belt in a winding mode.

Preferably, the bottom end of the brake gear is connected with a support plate, and foot pads are mounted at two ends of the bottom of the support plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the sports springboard for colleges and universities is characterized in that one end of a top plate is rotatably connected with a rotating shaft, one side of the rotating shaft is rotatably connected with a brake gear, one side of the brake gear is meshed with a connecting gear, and the outer sides of the connecting gear and the brake gear are both wound and connected with an outer wrapping belt;

(2) according to the sports jump-assisting plate for colleges and universities, the sliding rods are arranged at the two ends of the top of the elastic cushion, one side of each sliding rod is connected with the sliding block in a sliding mode, the top end of each sliding rod is connected with the rotating rod in a sliding mode through the sliding block, when the device is used, the central rod slides up and down on the inner side of the sliding groove through the pushing spring, the sliding block at the bottom end of the rotating rod slides left and right on one side of the sliding rod in the sliding process, the pressure of the elastic cushion in the bouncing process can be relieved, and the service life of the device can be prolonged by buffering the pressure of the elastic cushion;

(3) this kind of colleges and universities sports is with helping springboard rotates through the intermediate position on bottom plate top to be connected with down alternately and fills up, and the bottom of going up alternately fills up has the horizontal pole of running through with the top of alternately filling up down through connection simultaneously, and the both ends that run through the horizontal pole rotate to be connected with the spacing ring, and the device is during the contained angle produces the change between roof and the bottom plate, through running through the bottom plate and the roof that the horizontal pole runs through simultaneously and realize bottom plate and roof articulated position's stability.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the local enlarged structure of the through cross rod of the present invention.

In the figure: 1. a base plate; 2. a first connecting spring; 201. a connecting rod; 3. an elastic pad; 301. a center pole; 302. a sliding groove; 303. a slide bar; 304. a push spring; 305. rotating the rod; 306. a slider; 4. a second connecting spring; 5. a top plate; 6. an upper cross pad; 7. a lower cross pad; 8. the cross rod penetrates through the frame; 801. a limiting ring; 9. a third connecting spring; 10. a brake gear; 1001. wrapping a belt; 1002. a connecting gear; 1003. a rotating shaft; 11. a support plate; 1101. a foot pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a sports springboard for colleges and universities comprises a bottom board 1, first connecting springs 2, an elastic pad 3, second connecting springs 4 and a top board 5, wherein the first connecting springs 2 are installed at two ends of the top of the bottom board 1, the elastic pad 3 is connected to the top end of the first connecting spring 2, the connecting rods 201 are connected to the top end and the bottom end of the first connecting spring 2, a third connecting spring 9 is installed at the middle position of the bottom end of the elastic pad 3, sliding rods 303 are installed at two ends of the top of the elastic pad 3, a sliding block 306 is connected to one side of each sliding rod 303, the top end of each sliding rod 303 is connected with a rotating rod 305 in a sliding mode through the corresponding sliding block 306, a sliding groove 302 is installed at the middle position of the top end of the elastic pad 3, two ends of the top of each sliding groove 302 are connected with a pushing spring 304, the top end of each pushing spring 304 is connected with a central rod 301, the top end of each sliding groove 302 is connected with a second connecting spring 4, and the top end of each second connecting spring 4 is connected with two ends of the bottom of the top board 5, the pushing spring 304 is used for realizing the up-and-down sliding of the central rod 301 in the sliding groove 302, and the slide block 306 at the bottom end of the rotating rod 305 slides left and right at one side of the sliding rod 303 in the sliding process, so that the pressure of the elastic cushion 3 in the bouncing process can be relieved;

a second connecting spring 4 is arranged in the middle of the top end of the elastic cushion 3, a top plate 5 is fixedly connected to the top end of the second connecting spring 4, a rotating shaft 1003 is rotatably connected to one end of the top plate 5, a brake gear 10 is rotatably connected to one side of the rotating shaft 1003, a connecting gear 1002 is meshed to one side of the brake gear 10, an outsourcing belt 1001 is wound and connected to the outer sides of the connecting gear 1002 and the brake gear 10, a supporting plate 11 is connected to the bottom end of the brake gear 10, foot pads 1101 are arranged at two ends of the bottom of the supporting plate 11, and the elasticity between the bottom plate 1 and the top plate 5 is enhanced by matching the brake gear 10 and the connecting gear 1002;

the middle position of the bottom end of the top plate 5 is rotatably connected with an upper cross pad 6, the middle position of the top end of the bottom plate 1 is rotatably connected with a lower cross pad 7, the bottom end of the upper cross pad 6 and the top end of the lower cross pad 7 are simultaneously connected with a through cross rod 8 in a penetrating mode, and two ends of the through cross rod 8 are rotatably connected with limiting rings 801.

The working principle is as follows: the device is used with the footpad 1101 to place the support plate 11 in place, after being placed in place, by means of the rotation of the brake gear 10 at the middle position of the inner side of the outer covering belt 1001, the rotation of the brake gear 10 drives the rotation of the connecting gear 1002, thereby realizing the high side of the included angle between the top plate 5 and the bottom plate 1, enhancing the elasticity between the bottom plate 1 and the top plate 5 by the matching of the braking gear 10 and the connecting gear 1002, when the top end of the top plate 5 generates a pressing force, the pushing spring 304 slides up and down inside the sliding groove 302 by the center rod 301, the slider 306 at the bottom end of the rotation rod 305 slides left and right at one side of the sliding rod 303 during the sliding, the pressure of the elastic cushion 3 in the bouncing process can be reduced, the service life of the device can be prolonged by buffering the pressure of the elastic cushion 3, meanwhile, the second connecting spring 4 connected with the top end of the elastic pad 3 and the third connecting spring 9 connected with the bottom end of the elastic pad 3 enhance the elasticity of the top end of the top plate 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a colleges and universities sports is with helping springboard, includes bottom plate (1), first connecting spring (2), cushion (3), second connecting spring (4) and roof (5), its characterized in that: the two ends of the top of the bottom plate (1) are both provided with a first connecting spring (2), the top end of the first connecting spring (2) is connected with an elastic pad (3), the top end and the bottom end of the first connecting spring (2) are both connected with a connecting rod (201), a third connecting spring (9) is arranged in the middle of the bottom end of the elastic pad (3), a second connecting spring (4) is arranged in the middle of the top end of the elastic pad (3), and the top end of the second connecting spring (4) is fixedly connected with a top plate (5), the middle position of the bottom end of the top plate (5) is rotatably connected with an upper cross pad (6), the middle position of the top end of the bottom plate (1) is rotatably connected with a lower cross pad (7), the bottom end of the upper cross pad (6) and the top end of the lower cross pad (7) are simultaneously in through connection with a through cross rod (8), and two ends of the through cross rod (8) are rotatably connected with limit rings (801).

2. The springboard of claim 1, wherein: sliding rods (303) are installed at two ends of the top of the elastic pad (3), a sliding block (306) is connected to one side of each sliding rod (303) in a sliding mode, and a rotating rod (305) is connected to the top end of each sliding rod (303) in a sliding mode through the corresponding sliding block (306).

3. The springboard of claim 1, wherein: the middle position on elastic pad (3) top installs sliding tray (302), and the both ends at sliding tray (302) top all are connected with and push away nature spring (304), and push away the top of nature spring (304) and be connected with well core rod (301).

4. A sports jump board for colleges and universities according to claim 3, wherein: the top end of the sliding groove (302) is connected with a second connecting spring (4), and the top end of the second connecting spring (4) is connected with the two ends of the bottom of the top plate (5).

5. The springboard of claim 1, wherein: one end of the top plate (5) is rotatably connected with a rotating shaft (1003), one side of the rotating shaft (1003) is rotatably connected with a brake gear (10), one side of the brake gear (10) is meshed with a connecting gear (1002), and the outer sides of the connecting gear (1002) and the brake gear (10) are connected with an outer belt (1001) in a winding mode.

6. The springboard of claim 5, wherein: the bottom end of the brake gear (10) is connected with a supporting plate (11), and foot pads (1101) are installed at two ends of the bottom of the supporting plate (11).